def test_returns_model_if_correct_preset_name(self):
"""
Check that we return a FormatPreset model instance.
"""
filename = "blah.pdf"
model = FormatPreset.guess_format_preset(filename)
assert isinstance(model, FormatPreset)
def test_returns_none_if_unknown_extension(self):
"""
Check that we return a None for an unknown format.
"""
filename = "blah.hat"
model = FormatPreset.guess_format_preset(filename)
assert isinstance(model, type(None))
def test_returns_none_if_unknown_extension(self):
"""
Check that we return a None for an unknown format.
"""
filename = "blah.hat"
model = FormatPreset.guess_format_preset(filename)
assert isinstance(model, types.NoneType)
def test_returns_model_if_correct_preset_name(self):
"""
Check that we return a FormatPreset model instance.
"""
filename = "blah.pdf"
model = FormatPreset.guess_format_preset(filename)
assert isinstance(model, FormatPreset)
def map_files_to_node(user, node, data):
"""
Generate files that reference the content node.
"""
if settings.DEBUG:
# assert that our parameters match expected values
assert isinstance(user, User)
assert isinstance(node, ContentNode)
assert isinstance(data, list)
# filter out file that are empty
valid_data = filter_out_nones(data)
for file_data in valid_data:
filename = file_data["filename"]
checksum, ext1 = os.path.splitext(filename)
ext = ext1.lstrip(".")
# Determine a preset if none is given
kind_preset = FormatPreset.get_preset(file_data["preset"]) or FormatPreset.guess_format_preset(filename)
file_path = generate_object_storage_name(checksum, filename)
storage = default_storage
if not storage.exists(file_path):
raise IOError('{} not found'.format(file_path))
try:
if file_data.get('language'):
# TODO: Remove DB call per file?
file_data['language'] = Language.objects.get(pk=file_data['language'])
except ObjectDoesNotExist:
invalid_lang = file_data.get('language')
logging.warning("file_data with language {} does not exist.".format(invalid_lang))
return ValidationError("file_data given was invalid; expected string, got {}".format(invalid_lang))
resource_obj = File(
checksum=checksum,
contentnode=node,
file_format_id=ext,
original_filename=file_data.get('original_filename') or 'file',
source_url=file_data.get('source_url'),
file_size=file_data['size'],
preset=kind_preset,
language_id=file_data.get('language'),
uploaded_by=user,
)
resource_obj.file_on_disk.name = file_path
resource_obj.save()
# Handle thumbnail
if resource_obj.preset and resource_obj.preset.thumbnail:
node.thumbnail_encoding = json.dumps({
'base64': get_thumbnail_encoding(str(resource_obj)),
'points': [],
'zoom': 0
})
node.save()
def map_files_to_node(user, node, data):
"""
Generate files that reference the content node.
"""
if settings.DEBUG:
# assert that our parameters match expected values
assert isinstance(user, User)
assert isinstance(node, ContentNode)
assert isinstance(data, list)
# filter out file that are empty
valid_data = filter_out_nones(data)
for file_data in valid_data:
filename = file_data["filename"]
checksum, ext1 = os.path.splitext(filename)
ext = ext1.lstrip(".")
# Determine a preset if none is given
kind_preset = FormatPreset.get_preset(file_data["preset"]) or FormatPreset.guess_format_preset(filename)
file_path = generate_object_storage_name(checksum, filename)
storage = default_storage
if not storage.exists(file_path):
raise IOError('{} not found'.format(file_path))
try:
if file_data.get('language'):
# TODO: Remove DB call per file?
file_data['language'] = Language.objects.get(pk=file_data['language'])
except ObjectDoesNotExist:
invalid_lang = file_data.get('language')
logging.warning("file_data with language {} does not exist.".format(invalid_lang))
return ValidationError("file_data given was invalid; expected string, got {}".format(invalid_lang))
resource_obj = File(
checksum=checksum,
contentnode=node,
file_format_id=ext,
original_filename=file_data.get('original_filename') or 'file',
source_url=file_data.get('source_url'),
file_size=file_data['size'],
preset=kind_preset,
language_id=file_data.get('language'),
uploaded_by=user,
)
resource_obj.file_on_disk.name = file_path
resource_obj.save()
# Handle thumbnail
if resource_obj.preset and resource_obj.preset.thumbnail:
node.thumbnail_encoding = json.dumps({
'base64': get_thumbnail_encoding(str(resource_obj)),
'points': [],
'zoom': 0
})
node.save()
def test_accepts_string(self):
"""
Make sure we don't raise an error if we pass a string.
"""
FormatPreset.guess_format_preset("a")
def test_accepts_string(self):
"""
Make sure we don't raise an error if we pass a string.
"""
FormatPreset.guess_format_preset("a")